%fieldset
  %legend= t('.legend')
  = f.fields_for :issue_tracker do |issue_tracker_form|
    %div.issue_tracker.nested
      %div.choose
        - issue_tracker_form.object.issue_trackers do |tracker|
          = issue_tracker_form.label :type_tracker, :class => "label_radio #{tracker.label}", :value => tracker.key do
            = issue_tracker_form.radio_button :type_tracker, tracker.key, 'data-section' => tracker.label
            = tracker.label

      - issue_tracker_form.object.issue_trackers do |tracker|
        %div.tracker_params{:class => tracker.params_class(issue_tracker_form.object)}
          = issue_tracker_form.fields_for(:options) do |options_form|
            %p= tracker.note
            - tracker.fields do |field|
              = options_form.label field.key, field.label
              = field.input(options_form, issue_tracker_form.object)

      .image_preloader
        - issue_tracker_form.object.issue_trackers do |tracker|
          = image_tag "#{tracker.label}_inactive.png"
          = image_tag "#{tracker.label}_create.png"